Move Cesium-hint.js from Apps/Sandcastle/ into a new Apps/Sandcastle/Thirdparty folded
Fix to properly check for 'undefined'

Signed-off-by: andre-nunes <andre.garcia.nunes@gmail.com>
Fix reference to Cesium-hint.js
Exclude new ThirdParty folder from jsHint
Fix path to a simple relative one
_scrubJulian updated in setTimeFromBuffer for czml files

Signed-off-by: Ravi Agrawal <ravi.agrwl420@gmail.com>
_scrubJulian update moved up

Signed-off-by: Ravi Agrawal <ravi.agrwl420@gmail.com>
Merge pull request #639 from andre-nunes/master

 Moved Cesium-hint.js from Apps/Sandcastle/ into a new Apps/Sandcastle/Thirdparty folder
Merge branch 'master' of https://github.com/AnalyticalGraphicsInc/cesium into timeline-scrubber
updateFromClock called inside setTimeFromBuffer
Merge pull request #674 from macoda/timeline-scrubber

_scrubJulian updated in setTimeFromBuffer for czml files
Merge remote-tracking branch 'origin/master' into renderstate